SU577957A3 - Air-cushion vehicle - Google Patents

Description

(54) A VEHICLE VEHICLE FOR WHO A SHOWER

Kie: The inner points of the upper edge of the attachment of the segment element to the bottom of the vehicle body may be at least 90 °.

In addition, the described vehicle is expediently provided with conical inserts with a horizontal lower undercut, tapered downwards and placed under the bottom of the vehicle body between the outer and inner flexible panels.

FIG. 1 shows a schematic representation of the proposed vehicle, the section but the diametral plane; in fig. 2 - the same, a cross-section obryshom; in fig. 3 - zid the bottom of the vehicle; in fig. 4 isometric projection of segmented elements; in fig. 5 is a side view of segment elements.

The vehicle includes a housing 1, under the d, 1 str. 2 of which a two-way air cushion fence is installed, comprising an outer 3 and an inner 4 flexible panels of segment elements having lower horizontal edges 5 and attached by upper edges 6 to the bottom along the perimeter of the vehicle body , with an external 7 p: each of elements 3 and 4 being with the vertical and a sharp angle a with the apex pointing upwards at the side of the vehicle hull. At the same time, the angle of the a-forming 7 decreases as the elements 3 and 4 are removed from the front towards the rear of the vehicle body 1, and the angle 7 between the generatrix 7 of the elements 3 and 4 and the plane passing through the lower point of the generatrix 7 and the innermost points the fastening edges 6 of the elements 3 and 4 to the bottom 2 of the vehicle body 1 is at least 90 °. ,,

In addition, the vehicle can be fitted with conical inserts 8 with a horizontal slit 9, tapering down and placed under the bottom 2 of the vehicle body 1 between the flexible panels of the elements 3 and

Reducing the angle a, towards the rear of the housing 1, and the equality of the angle 7 at least 90 ° allows the shape of the segment elements 3 and 4 to remain intact when the air cushion pressure changes. The presence of inserts 8 between elements 3 and 4 creates an additional area of increased pressure under the bottom 2 of housing 1, moreover, when the vehicle leans, the pressure in the inserts of the lowered side increases and increases in decreasing. This increases the magnitude of the restoring moment. fencing

Claims (3)

1. A vehicle on an air cushion, comprising a housing, under the bottom of which a double-curved air curtain wall is installed, comprising an outer and an inner flexible panel of segmented elements having lower horizontal edges and fixed by upper edges to the bottom along the perimeter of the vehicle body The outer part of each segment element is with a vertical acute angle with the apex directed upwards at the bottom of the vehicle hull, characterized in that enhancing the performance of the flexible enclosure, the acute angle of the outer formation decreases as the segment elements move away from the front towards the rear of the vehicle body 2. The vehicle according to claim 1, wherein the angle between the outermost forming segment element and the plane passing through the lower point of the outer generator and the outermost points of the upper edge of attachment of the segment element to the bottom vehicle hull is at least 90 ° 3. A vehicle according to claim 1 and 2, characterized in that it is made with conical inserts with a horizontal lower undercut, tapering downwards and placed under the bottom of the vehicle body between the outer and inner flexible panels. Sources of information taken into account in the examination: 1.Patent of France No. J.599.638, cl. In 60 V 1/00, publ. S1.08.70. 2. The patent of the USSR №473347, cl. B60V1 / 04, publ. 03/31/74. : V / T /////// //////////////////////////////////////// //. . 2 Fig 4 th / g. /